Parmandur
Book-Friend, he/him
I'm always befuddled by the extreme love for Gamma World some people have. I feel like it might be a generational or cultural thing. Everyone I've met who loves it is either like like 5-15 years older than me, or American (and of at least the same age as me), or both.
By the time I got to it, in like, 1990, it felt really cheesy and old-hat, and it seemed like a lot of other games did post-apocalyptic stuff in a less ludicrous and over-the-top way. The fact that fans tended to focus on the most OTT/ludicrous/joke-y elements when I got online in the mid-90s only reinforced the "Old Person Joke Game" impression I've always had of it. Probably terribly unfair to see it that way, but people sure talked about it like it was a giant joke.
It might be an American thing (sideeyes Wasteland and Fallout).